Compare 690491 vs 691109

Property	690491	691109
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	690491¹	691109¹
Prime factorization	690491	691109
Divisors count	2	2
Divisors	1, 690491	1, 691109
Number of properties	6	4
Additive primes	21783rd
Chen primes	21789th	21806th
Good primes		2094th
Primes	55845th	55881st
Sophie germain primes	5657th
Twin primes (1st member)	5995th	6001st
Ulam primes	4111th
Roman numberals
Base 2	10101000100100111011₂	10101000101110100101₂
Base 3	1022002011202₃	1022010000122₃
Base 4	2220210323₄	2220232211₄
Base 5	134043431₅	134103414₅
Base 6	22444415₆	22451325₆
Base 7	5604044₇	5605616₇
Base 8	2504473₈	2505645₈
Base 9	1262152₉	1263018₉
Base 10	690491₁₀	691109₁₀
Base 11	43185a₁₁	432271₁₁
Base 12	29370b₁₂	293b45₁₂
Base 13	1b2399₁₃	1b2753₁₃
Base 14	13d8cb₁₄	13dc0d₁₄
Base 15	d98cb₁₅	d9b8e₁₅
Base 16	a893b₁₆	a8ba5₁₆